CVE-2024-45698CWE-78

D-Link WiFi router - OS Command Injection

Critical · published September 16, 2024

CVSS v3.1
9.8
EPSS
1%
Percentile
66.4
In the wild
Unconfirmed
What it is

🚨 An unauthenticated login is all it takes for remote attackers to waltz right into your D-Link router! 🔥 Think of it like a hotel with an unlocked front door and a welcome sign for anyone with a keycard — the only problem is, anyone can grab one! This vulnerability allows an attacker to inject and execute arbitrary OS commands on your router, turning it into a puppet for malicious activities. They could intercept your data, redirect your traffic, or even take control of your entire network. It’s a nightmare scenario that puts your personal information and privacy at grave risk!

Put simply

Think of it like a hotel with an unlocked front door and a welcome sign for anyone with a keycard — the only problem is, anyone can grab one! The telnet service in certain D-Link wireless router models fails to properly validate user input, allowing unauthenticated remote access using hard-coded credentials. This means attackers can log in and run any command they want on the device.

What to do

This vulnerability allows an attacker to inject and execute arbitrary OS commands on your router, turning it into a puppet for malicious activities. They could intercept your data, redirect your traffic, or even take control of your entire network. It’s a nightmare scenario that puts your personal information and privacy at grave risk! Immediately patch your router's firmware to the latest version provided by D-Link. If you can, disable the telnet service entirely and ensure that a strong, unique password is set for all accounts. Regularly check for updates and consider switching to a more secure protocol for remote access. You've got this! By taking these steps, you’ll lock down your network and boost your security hero status! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01139 · 66.4th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2024-09-16T06:52Z
EPSS history
Timeline
  • 16 SEP 06:52Z
    D-Link WiFi router - OS Command Injection
    cvelistv5